S3 PUT没有't使用javascript中的预签名URL

我已经用java为HTTP PUT方法生成了一个预签名的S3 URL。

URL的一个稍微修改过的版本：

https://s3.amazonaws.com/somebucket/pre-signed-url-key-2?AWSAccessKeyId=BKIAIQ6H5Z7BG6KZ2ZUA&Expires=1425617244&Signature=GWcRM5ZIrAKnMJBsxyfm%2F9fyuBk%3D

我知道这是一个有效的预签名url，因为我可以使用它与curl一起上传文件

curl -v --upload-file somefile.txt "https://s3.amazonaws.com/somebucket/pre-signed-url-key-2?AWSAccessKeyId=BKIAIQ6H5Z7BG6KZ2ZUA&Expires=1425617244&Signature=GWcRM5ZIrAKnMJBsxyfm%2F9fyuBk%3D"

当我尝试使用以下Javascript将文件上传到同一个URL时：

function ajaxUsingPresignedUrlPut() {
            $.ajax({
                url: presignedURLPUT,
                type: 'PUT',
                data: 'blah blah blah',
                success: function () {
                    console.log('Uploaded data successfully.');
                }
            }).done(function (data) {
                console.log("DONE : " + data);
            }).fail(function (e, r) {
                console.log("FAIL");
            });
        }

我得到403状态和响应文本

<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message><AWSAccessKeyId>BKIAIQ6H5Z7BG6KZ2ZUA</AWSAccessKeyId><StringToSign>PUT
application/x-www-form-urlencoded; charset=UTF-8
1425617244
/somebucket/pre-signed-url-key-2</StringToSign><SignatureProvided>GWcRM5ZIrAKnMJAsxyfm/9fyuAk=</SignatureProvided><StringToSignBytes>50 55 54 0a 0a 61 70 70 6c 69 63 61 74 69 6f 6e 2f 78 2d 77 77 77 2d 66 6f 72 6d 2d 75 72 6c 65 6e 63 6f 64 65 64 3b 20 63 68 61 72 73 65 74 3d 55 54 46 2d 38 0a 31 34 32 35 36 31 37 32 34 34 0a 2f 6e 6b 6f 6e 64 72 61 74 5f 62 75 63 6b 65 74 2f 70 72 65 2d 73 69 67 6e 65 64 2d 75 72 6c 2d 6b 65 79 2d 32</StringToSignBytes><RequestId>3C8298CAC404C6F5</RequestId><HostId>uCkzA//CdCLi4SINifkIe0WH6GOlCJBgFlN8ghx8NnULEe+QVslsdoUsJc4AUdA8</HostId></Error>

我在S3存储桶上配置了以下CORS策略：

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <CORSRule>
        <AllowedOrigin>*</AllowedOrigin>
        <AllowedMethod>HEAD</AllowedMethod>
        <AllowedMethod>GET</AllowedMethod>
        <AllowedMethod>PUT</AllowedMethod>
        <AllowedMethod>POST</AllowedMethod>
        <AllowedMethod>DELETE</AllowedMethod>
        <MaxAgeSeconds>3000</MaxAgeSeconds>
        <ExposeHeader>ETag</ExposeHeader>
        <ExposeHeader>Content-Length</ExposeHeader>
        <ExposeHeader>Content-Type</ExposeHeader>
        <ExposeHeader>Connection</ExposeHeader>
        <ExposeHeader>Date</ExposeHeader>
        <ExposeHeader>Server</ExposeHeader>
        <ExposeHeader>x-amz-delete-marker</ExposeHeader>
        <ExposeHeader>x-amz-id-2</ExposeHeader>
        <ExposeHeader>x-amz-request-id</ExposeHeader>
        <ExposeHeader>x-amz-version-id</ExposeHeader>
        <AllowedHeader>*</AllowedHeader>
    </CORSRule>
</CORSConfiguration>

同样的javascript代码适用于预签名的GET URL：https://s3.amazonaws.com/somebucket/pre-signed-url-key-2?AWSAccessKeyId=BKIBIQ6H5Z7LG6KZ2ZUB&Expires=1425616588&Signature=qMPpuzMwxonYPDQETdLafEQGqMU%3D

function ajaxUsingPresignedUrlGET() {
            $.ajax({
                url: presignedURLGET,
                type: 'GET',
                success: function () {
                    console.log('Uploaded data successfully.');
                }
            }).done(function (data) {
                console.log("DONE : " + data);
            }).fail(function (e, r) {
                console.log("FAIL");
            });
        }

我现在唯一的猜测是PUT url包含%2Fhttp://www.w3schools.com/tags/ref_urlencode.asp代表可能导致浏览器出现问题的/？或者，也许我完全离开了这里，还有一些其他的问题我错过了。

编辑#1添加用于生成预签名URL 的java代码

public S3GeneratePresignedUrlDemo(HttpMethod httpMethod) {
    this.httpMethod = httpMethod;
    System.out.println("HTTP METHOD : " + this.httpMethod);
}
@Override
public void goImpl() throws Exception {        
    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucketName, KEY);
    request.setMethod(httpMethod);
    request.setExpiration(createDateNHoursFromNow(24));
    URL url = s3Client.generatePresignedUrl(request);
    System.out.println(url);
}
private static Date createDateNHoursFromNow(int hours){
    Date date = new Date();
    long millis = date.getTime();
    final int millisInSecond = 1000;
    final int secondsInMinute = 60;
    final int minutesInHour = 60;
    millis += millisInSecond * secondsInMinute * minutesInHour * hours;
    date.setTime(millis);
    return date;
}`